>1xnjA (A:) observed residues (from ATOM records)
hvsrnkrgqvvgtrggfrgctvwltglsgagkttvsmaleeylvchgipcytldgdnirq
glnknlgfspedreenvrriaevaklfadaglvcitsfispytqdrnnarqihegaslpf
fevfvdapeyekpeapelvlktdscdvndcvqqvvellqerdivpvdasyevkelyvpen
klhlaktdaetlpalkinkvdmqwvqvlaegwatplngfmrereylqclhfdclldggvi
nlsvpivltathedkerldgctafalmyegrrvailrnpeffehrkeercarqwgttckn
hpyikmvmeqgdwliggdlqvldrvywndgldqyrltptelkqkfkdmnadavsafqlrn
pvhnghallmqdthkqllergyrrpvlllhplggwtkdddvplmwrmkqhaavleegvln
pettvvaifpspmmyagptevqwhcrarmvaganfyivgrdpagmphpetgkdlyepshg
akvltmapglitleivpfrvaaynkkkkrmdyydsehhedfefisgtrmrklaregqkpp
egfmapkawtvlteyyksleka